The 21-Watt 12VDC Rollable, Portable Solar Charger designed as a rollable solar charger and the smallest in the line of rollable products. The 21-Watt is lightweight and compact rolling into a 4” diameter, making it easy to transport and pack. It offers a unique solution for reliable and portable solar power for Satellite Phones, Cameras, GPS, etc. Weighing only 0.5 pounds and when rolled, is compact, lightweight and easily stored and transported. The product line is designed for low maintenance and rugged durability. The SAE plug provides simple attachment to the load source. Includes built-in blocking diode and grommets for mounting or laying in any position. (NOTE: a charge control device may be recommended with this product - 7Amp Charge Controller - 12VDC). Shown with accessories.